diff --git a/examples/eth-dm/package.json b/examples/eth-dm/package.json
index bf99fff6cc..405f819d9d 100644
--- a/examples/eth-dm/package.json
+++ b/examples/eth-dm/package.json
@@ -28,7 +28,7 @@
     "build:react": "react-scripts build",
     "eject": "react-scripts eject",
     "fix": "run-s fix:*",
-    "test": "npm-run-all build --parallel test:*",
+    "test": "run-s build test:*",
     "test:lint": "eslint src --ext .ts --ext .tsx",
     "test:prettier": "prettier \"src/**/*.{ts,tsx}\" \"./*.json\" --list-different",
     "test:spelling": "cspell \"{README.md,src/**/*.{ts,tsx},public/**/*.html}\" -c ../../.cspell.json",
diff --git a/examples/web-chat/package.json b/examples/web-chat/package.json
index c657513661..180eb49ea1 100644
--- a/examples/web-chat/package.json
+++ b/examples/web-chat/package.json
@@ -32,7 +32,7 @@
     "test:unit": "react-scripts test",
     "eject": "react-scripts eject",
     "fix": "run-s fix:*",
-    "test": "npm-run-all build --parallel test:*",
+    "test": "run-s build test:*",
     "test:lint": "eslint src --ext .ts --ext .tsx",
     "test:prettier": "prettier \"src/**/*.{ts,tsx}\" \"./*.json\" --list-different",
     "test:spelling": "cspell \"{README.md,.github/*.md,src/**/*.{ts,tsx},public/**/*.html}\" -c ../../.cspell.json",